FLAT FILM AND METHOD FOR MANUFACTURING SAME
    77.
    发明公开
    FLAT FILM AND METHOD FOR MANUFACTURING SAME 有权
    VERFAHREN ZUR HERSTELLUNG EINER PLANARISIERUNGSSCHICHT

    公开(公告)号:EP2404755A1

    公开(公告)日:2012-01-11

    申请号:EP10748889.2

    申请日:2010-03-04

    Inventor: ASAI, Masato

    Abstract: An object of the invention is to provide a planarizing film with fewer flaws, particularly to provide a planarizing film which, when the planarizing film is used for a thin-film transistor substrate, is capable of suppressing linear defects even he case where a thin-film transistor is formed directly on the film. The invention is a planarizing film including a planarizing layer containing a binder resin and an inorganic filler as constituents on at least one side of a transparent resin base. The planarizing layer is such that the number of foreign matters with an average diameter of 20 µm or more and 100 µm or less on a surface thereof is not more than 5/m 2 .

    Abstract translation: 本发明的目的是提供一种具有较少缺陷的平坦化膜,特别是提供一种平面化膜,当将平坦化膜用于薄膜晶体管衬底时,即使在薄膜晶体管衬底的情况下, 薄膜晶体管直接形成在薄膜上。 本发明是一种平面化膜,其包括在透明树脂基材的至少一侧上含有粘合剂树脂和无机填料作为成分的平坦化层。 平坦化层的表面的平均直径为20μm以上且100μm以下的异物的数量为5个/ m 2以下。

    SOLAR BATTERY BASE
    79.
    发明公开
    SOLAR BATTERY BASE 审中-公开
    SOLARBATTERIESOCKEL

    公开(公告)号:EP2242110A1

    公开(公告)日:2010-10-20

    申请号:EP09706843.1

    申请日:2009-01-30

    Abstract: It is to provide a base material for a solar cell, constituted, by a stretched film of a composition containing a thermoplastic crystalline resin and inert particles, in which the base material for a solar cell has, on at least one side, a surface that has a center plane average surface roughness Ra of 30 to 500 nm and an average interval between local crests S on the surface of 40 to 5,000 nm, by which the base material for a solar cell provided has a surface capable of providing a light trapping effect and is useful for producing a solar cell exhibiting an excellent photoelectric conversion efficiency upon using as a base material of a thin film solar cell.

    Abstract translation: 本发明提供一种太阳能电池用基材,该基材由包含热塑性结晶性树脂和惰性粒子的组合物的拉伸膜构成,其中太阳能电池基材在至少一侧具有至少一面 具有30至500nm的中心平面平均表面粗糙度Ra和40至5,000nm的表面上的局部峰值S之间的平均间隔,由此提供的太阳能电池用基材具有能够提供光捕获效果的表面 并且可用于制造在作为薄膜太阳能电池的基材使用时表现出优异的光电转换效率的太阳能电池。

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